unit:DECADE

URI: http://qudt.org/vocab/unit/DECADE

Type

Description

One decade is a factor of 10 difference between two numbers (an order of magnitude difference) measured on a logarithmic scale. It is especially useful when referring to frequencies and when describing frequency response of electronic systems, such as audio amplifiers and filters. The factor-of-ten in a decade can be in either direction: so one decade up from 100 Hz is 1000 Hz, and one decade down is 10 Hz. The factor-of-ten is what is important, not the unit used, so $3.14 rad/s$ is one decade down from $31.4 rad/s$.

Properties

qudt:applicableSystem

qudt:hasDimensionVector

qudt:hasQuantityKind

qudt:iec61360Code

qudt:symbol

rdf:type

qudt:uneceCommonCode

Annotations

dcterms:description

qudt:informativeReference

rdfs:isDefinedBy

rdfs:label

View as: CSV

Work in progress

RDF/XML

<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="http://qudt.org/schema/qudt/"
    xmlns:j.1="http://purl.org/dc/terms/"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/unit/DECADE">
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Decade_(log_scale)</j.0:informativeReference>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">One decade is a factor of 10 difference between two numbers (an order of magnitude difference) measured on a logarithmic scale. It is especially useful when referring to frequencies and when describing frequency response of electronic systems, such as audio amplifiers and filters. The factor-of-ten in a decade can be in either direction: so one decade up from 100 Hz is 1000 Hz, and one decade down is 10 Hz. The factor-of-ten is what is important, not the unit used, so $3.14 rad/s$ is one decade down from $31.4 rad/s$.</j.1:description>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/Dimensionless"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/IMPERIAL"/>
    <rdfs:label xml:lang="en">Dec</rdfs:label>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/DimensionlessUnit"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/CGS-EMU"/>
    <j.0:uneceCommonCode>DEC</j.0:uneceCommonCode>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/CGS"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/SI"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/LogarithmicUnit"/>
    <j.0:iec61360Code>0112/2///62720#UAB338</j.0:iec61360Code>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/ASU"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/CGS-GAUSS"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/unit"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/CGS-ESU"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/Unit"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/PLANCK"/>
    <j.0:symbol>dec</j.0:symbol>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1"/>
  </rdf:Description>
</rdf:RDF>

TURTLE

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://qudt.org/vocab/unit/DECADE>
  rdf:type <http://qudt.org/schema/qudt/DimensionlessUnit> ;
  rdf:type <http://qudt.org/schema/qudt/LogarithmicUnit> ;
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
  <http://purl.org/dc/terms/description> "One decade is a factor of 10 difference between two numbers (an order of magnitude difference) measured on a logarithmic scale. It is especially useful when referring to frequencies and when describing frequency response of electronic systems, such as audio amplifiers and filters. The factor-of-ten in a decade can be in either direction: so one decade up from 100 Hz is 1000 Hz, and one decade down is 10 Hz. The factor-of-ten is what is important, not the unit used, so $3.14 rad/s$ is one decade down from $31.4 rad/s$."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/ASU> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/CGS> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/CGS-EMU> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/CGS-ESU> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/CGS-GAUSS> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/IMPERIAL> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/PLANCK> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/SI> ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/Dimensionless> ;
  <http://qudt.org/schema/qudt/iec61360Code> "0112/2///62720#UAB338" ;
  <http://qudt.org/schema/qudt/informativeReference> "http://en.wikipedia.org/wiki/Decade_(log_scale)"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/symbol> "dec" ;
  <http://qudt.org/schema/qudt/uneceCommonCode> "DEC" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/unit> ;
  rdfs:label "Dec"@en ;
.

JSON

{"resource":"Dec" 
 ,"qname":"unit:DECADE" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/DECADE" 
 ,"properties":["applicable system":"sou:ASU" 
    ,"applicable system":"sou:CGS" 
    ,"applicable system":"sou:CGS-EMU" 
    ,"applicable system":"sou:CGS-ESU" 
    ,"applicable system":"sou:CGS-GAUSS" 
    ,"applicable system":"sou:IMPERIAL" 
    ,"applicable system":"sou:PLANCK" 
    ,"applicable system":"sou:SI" 
    ,"description":"One decade is a factor of 10 difference between two numbers (an order of magnitude difference) measured on a logarithmic scale. It is especially useful when referring to frequencies and when describing frequency response of electronic systems, such as audio amplifiers and filters. The factor-of-ten in a decade can be in either direction: so one decade up from 100 Hz is 1000 Hz, and one decade down is 10 Hz. The factor-of-ten is what is important, not the unit used, so $3.14 rad\/s$ is one decade down from $31.4 rad\/s$." 
    ,"has dimension vector":"dimension:A0E0L0I0M0H0T0D1" 
    ,"has quantity kind":"quantitykind:Dimensionless" 
    ,"iec-61360 code":"0112\/2\/\/\/62720#UAB338" 
    ,"informative reference":"http:\/\/en.wikipedia.org\/wiki\/Decade_(log_scale)" 
    ,"isDefinedBy":"&lt;http:\/\/qudt.org\/2.1\/vocab\/unit&gt;" 
    ,"label":"Dec" 
    ,"symbol":"dec" 
    ,"type":"qudt:DimensionlessUnit" 
    ,"type":"qudt:LogarithmicUnit" 
    ,"type":"qudt:Unit" 
    ,"unece common code":"DEC" 
    ]}

JSON-LD

{
  "@id" : "http://qudt.org/vocab/unit/DECADE",
  "@type" : [ "http://qudt.org/schema/qudt/DimensionlessUnit", "http://qudt.org/schema/qudt/LogarithmicUnit", "http://qudt.org/schema/qudt/Unit" ],
  "description" : "One decade is a factor of 10 difference between two numbers (an order of magnitude difference) measured on a logarithmic scale. It is especially useful when referring to frequencies and when describing frequency response of electronic systems, such as audio amplifiers and filters. The factor-of-ten in a decade can be in either direction: so one decade up from 100 Hz is 1000 Hz, and one decade down is 10 Hz. The factor-of-ten is what is important, not the unit used, so $3.14 rad/s$ is one decade down from $31.4 rad/s$.",
  "applicableSystem" : [ "http://qudt.org/vocab/sou/IMPERIAL", "http://qudt.org/vocab/sou/CGS-EMU", "http://qudt.org/vocab/sou/CGS", "http://qudt.org/vocab/sou/SI", "http://qudt.org/vocab/sou/ASU", "http://qudt.org/vocab/sou/CGS-GAUSS", "http://qudt.org/vocab/sou/CGS-ESU", "http://qudt.org/vocab/sou/PLANCK" ],
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1",
  "hasQuantityKind" : "http://qudt.org/vocab/quantitykind/Dimensionless",
  "iec61360Code" : "0112/2///62720#UAB338",
  "informativeReference" : "http://en.wikipedia.org/wiki/Decade_(log_scale)",
  "symbol" : "dec",
  "uneceCommonCode" : "DEC",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/unit",
  "label" : {
    "@language" : "en",
    "@value" : "Dec"
  },
  "@context" : {
    "informativeReference" : {
      "@id" : "http://qudt.org/schema/qudt/informativeReference",
      "@type" : "http://www.w3.org/2001/XMLSchema#anyURI"
    },
    "description" : {
      "@id" : "http://purl.org/dc/terms/description",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "hasQuantityKind" : {
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      "@type" : "@id"
    },
    "applicableSystem" : {
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      "@type" : "@id"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "uneceCommonCode" : {
      "@id" : "http://qudt.org/schema/qudt/uneceCommonCode"
    },
    "iec61360Code" : {
      "@id" : "http://qudt.org/schema/qudt/iec61360Code"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "symbol" : {
      "@id" : "http://qudt.org/schema/qudt/symbol"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "owl" : "http://www.w3.org/2002/07/owl#",
    "xsd" : "http://www.w3.org/2001/XMLSchema#",
    "rdfs" : "http://www.w3.org/2000/01/rdf-schema#"
  }
}

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